Andriano A, Purhadi, Zain I. Parameter Estimation of Zero Inflated Bivariate Ordered Probit Model with Berndt, Hall, Hall, and Hausman Iteration Approach. JMSK [Internet]. 2025 Sep. 8 [cited 2026 Feb. 27];22(1):232-4. Available from: https://journal.unhas.ac.id/index.php/jmsk/article/view/45316